Learn how Checkmk and NetData differ in their key features, development activity, technology stack and community adoption, so you can decide which of these infrastructure monitoring tools is best for you.
Last 30 days
Last commit
Repository age
License
Self-hosted
Repository

Last 30 days
Last commit
Repository age
Version
License
Self-hosted
Repository

Both Checkmk and NetData have their unique strengths and serve similar purposes effectively. Consider your specific needs regarding popularity, growth, activity, technology, maturity, licensing and features when making your decision.
NetData significantly outpaces Checkmk in community adoption with 80,229 stars compared to 2,345 stars on GitHub. This 34.2x difference suggests NetData has a much larger and more active community. In terms of developer contributions, NetData has 6,590 forks, indicating strong developer engagement.
Checkmk is growing faster, adding 28 stars in the last 30 days (+1.2%) against adding 496 stars for NetData (+0.6%). Checkmk is the smaller project of the two, so it is closing the gap rather than extending a lead.
Both projects show recent activity, with Checkmk last updated 8 hours ago and NetData 8 hours ago.
Both tools share common technology foundations, being built with JavaScript, CSS, Bash, Python, Golang, C, Rust, Objective-C, C++. However, they differ in their additional technology choices: Checkmk uses Typescript, SCSS, Vue, PHP, C#, Perl.
NetData has been in development longer, starting 13 years ago, compared to Checkmk which began 8 years ago. This 5.8-year head start suggests NetData may have more mature features and established processes.
The projects use different licenses: Checkmk is licensed under GPL-2.0 while NetData uses GPL-3.0. Consider the licensing requirements when choosing for your project.
Both tools serve similar use cases in Infrastructure Monitoring. However, they also have distinct specializations: NetData extends into Performance Monitoring (APM).
Both Checkmk and NetData offer self-hosting capabilities, giving you full control over your data and infrastructure.